MOSPEC U20C50 thru U20C20 handbook
Contents
1. TO 220AB gt a om MILLMETERS gt Common Cathod i E Suffix C MN max OzZzrxe rIi0nmoomn gt aa Anode Suffix A o Double Suffix D U20C05 Thru U20C20 INSTANTANEOUS REVERSE CURRENT uA INSTANTANEOUS FORWARD CURRENT Amp FIG 1 TYPICAL FORWARD CHARACTERISTICS FIG 3 FORWARD CURRENT DERATING CURVE 50 SS SS ST Ss S AN AVERAGE FORWARD RECTIFIED CURRENT Amp TECHN 0 25 50 75 100 125 150 CASE TEMPERATURE C FIG 4 TYPICAL JUNCTION CAPACITANCE 04 1 4 6 FORWARD VOLTAGE Volts FIG 2 TYPICAL REVERSE CHARACTERISTICS Ip tT TT ey Ett JUNCTION CAPACITANCE pF REVERSE VOLTAGE Votts FIG 5 PEAK FORWARD SURGE CURRENT PERCENT OF PEAK REVERSE VOL TAGE 50 H ott LL i MERR f I i L pi PEAK FORWARD SURGE CURRENT Amp 1 5 10 50 100 NUMBER OF CYCLES AT 60 Hz 50 9 Ni 100 NI trr Pulse Generator Note 2 I Q Oscilloscope Note 1 Notes 1 Rise Time 7 ns max Input Impedance 1 M O 22 pF 2 Rise Time 10 ns max Input Impedance 50M Set time base for 10 ns div Fig 6 Reverse Recovery Time Characterist2. 2 18 U 20C 0544 hy Fi AA MOSPEC U20C05 thru U20C20 Switchmode Dual Ultrafast Power Rectifiers Designed for use in switching power supplies inverters and as free wheeling diodes These state of the art devices have the following features High Surge Capacity Low Power Loss High efficiency Glass Passivated chip junctions 450 C Operating Junction Temperature Low Stored Charge Majority Carrier Conduction Low Forward Voltage High Current Capability High Switching Speed 35 Nanosecond Recovery Time Plastic Material used Carries Underwriters Laboratory MAXIMUM RATINGS Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage Ve RMS Reverse Voltage Average Rectifier Forward Current Per Leg T 125 C Per Total Device Peak Repetitive Forward Current Rate V Square Wave 20kHz T 125 C Non Repetitive Peak Surge Current Surge applied at rate load conditions halfware single phase 60HZz Operating and Storage Junction Temperature Range Maximum Instantaneous Forward Voltage l 10 Amp Te 25 C 1 10 Amp T 100 C Maximum Instantaneous Reverse Current Rated DC Voltage To 25 C Rated DC Voltage T 125 C Reverse Recovery Time 1 0 5A 1 1 0 1 0 25A Typical Junction Capacitance Reverse Voltage of 4 volts amp f 1 MHz ULTRA FAST RECTIFIERS 20 AMPERES 50 200 VOLTS
3. ic and Test Circuit Diagram
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MOSPEC U20C50 thru U20C20 handbook u20cc-mm15p10 mcs20-u